Make Two Arrays Equal by Reversing
EasyArrayMath
Description
Given two integer arrays target and arr, return true if you can make arr equal to target by reversing any subarray of arr any number of times.
Examples
Input:
target = [1,2,3,4], arr = [2,4,1,3]Output:
trueExplanation:
Can rearrange to match.
Input:
target = [7], arr = [7]Output:
trueExplanation:
Both arrays are identical with a single element [7].
Input:
target = [3,7,9], arr = [3,7,11]Output:
falseExplanation:
Arr contains 11 which is not in target (which has 9). Reversing subarrays cannot change element values.
Constraints
- •
1 ≤ target.length ≤ 1000